Nucleic acids were first isolated from:
Correct answer: C. Human pus cells and fish sperm cells
- A. Human pus cells
- B. Fish sperm cells
- C. Human pus cells and fish sperm cells
- D. Human sperm cells and fish pus cells
Explanation
Frederick Miesher isolated a whitish substance from the nuclei of human pus cells and fish sperm cells and called it nuclien.
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About Biological Molecules
The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.
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